Definitions and general provisions; Daylight Saving Time; effective date.
Summary
HB3593 would make Oklahoma remain on standard time year-round by formally establishing Central Standard Time as the state’s standard time and rejecting the application of daylight saving time in the state. The bill states that Oklahoma elects, under authority of the federal Uniform Time Act of 1966, to opt out of daylight saving time and continue using standard time unless changed by future legislative action.
The measure also clarifies that it does not alter federal rules governing interstate commerce carriers or the timing of actions required by federal officers or agencies. If enacted, the bill would take effect on November 1, 2026, and would be codified in Title 25 of the Oklahoma Statutes.
Impact
The bill would add a new state law declaring Central Standard Time as Oklahoma’s official time and would effectively prohibit seasonal clock changes associated with daylight saving time, subject to federal law limitations. It would affect state timekeeping practices, public institutions, businesses, and residents by keeping clocks fixed on standard time year-round, while preserving federal timing rules for interstate carriers and federal actions. The bill also leaves open the possibility of reversing the policy through later legislative action.
Sentiment
Based on the bill text and available legislative history, the measure appears to be presented as a straightforward policy change with no recorded committee debate or votes in the provided materials. The bill advanced at least to second reading and referral to Rules, suggesting it was formally considered, but there is no evidence here of strong public or legislative opposition or support from the transcript record. Overall sentiment in the available context is neutral and procedural rather than contentious.
Contention
The main point of contention inherent in the bill is whether Oklahoma should abandon daylight saving time and remain on standard time year-round. Supporters would likely favor the simplicity and consistency of permanent standard time, while opponents may object to changing long-standing seasonal time adjustments or to the practical effects on commerce, scheduling, and alignment with neighboring states. The bill itself anticipates future disagreement by expressly allowing the Legislature to change the policy later.